Stellwerksbilder A |
| Bahnhof | Stellwerk |
|---|---|
| Aachen Hbf | Af Af (alt) Aw |
| Aachen Nord | Ano |
| Aachen Süd | Asf |
| Aachen West | Awf Awo R1 R1 (alt) R2 R3 |
| Aachen-Rothe Erde | Rgf Rpf Rr |
| Ahaus | Anf As ESTW-A |
| Ahlen (Westf) | Af |
| Aldekerk | Af |
| Alfter-Witterschlick | Wf |
| Alsdorf (Kr.Aachen) | Af |
| Alstaden | Hn Ot |
| Altena (Westf) | Af |
| Altenbeken | Af Ah Am Ao Ao (alt) As Aw |
| Altenberge | Af An ESTW-A |
| Altenrheine | Af |
| Anger | Abzw |
| Anrath | Af Ao |
| Antfeld | Bk |
| Arnsberg (Westf) | Aw |
| Ascheberg (Westf) | Af |
| Attendorn | Ao ESTW-A |
| Au (Sieg) | Af |
| Aue-Wingeshausen | ? |